Browser extensions starting with D

Duration for Google Tasks sends pageview and autocapture telemetry from Google Calendar and Tasks pages to PostHog.

Döviz ve Altın Kurları posts built-in Altinkaynak SOAP credentials to an HTTP data service when its popup loads.

dScribe Data contacts dScribe APIs from HTTPS pages outside dScribe when you are signed in.

Discord Token Login injects popup-entered token text into Discord pages through unsafely constructed script code.

Download Dailymotion videos sends persistent install and runtime metadata to pbion.com telemetry.

DotGit checks visited sites for exposed repository and sensitive-file paths and stores matching findings locally.

DraftSharks Sync embeds a Yahoo OAuth client credential and uses it when exchanging Yahoo authorization tokens.

dataslayer lets any website turn off its analytics-request blocking rule through a page message.

Deck transfer for Yu-Gi-Oh! Master Duel and Neuron sends deck card identifiers to YGOPRODECK when importing or exporting decks.

DevTools Media Panel records WebRTC and getUserMedia metadata from HTTPS pages for its devtools panel.

Duolingo Max modifies Duolingo scripts and profile responses to show paid features and unlimited hearts.

Dual Subtitles & AI Translation - InterSub sends selected subtitle or page text and video context to app.intersub.cc.

Download by Internet Download Manager forwards matched download URLs to the local emano.waldeck native messaging host.

Dictionnaire mots francais sends selected text to lalanguefrancaise.com when you use its definition menu.

Downloader for anything collects page and media URLs from sites you visit for its local download list.

Download All Images sends the active page URL to Google Analytics when you download images.

Download Streamable Video opens the active tab URL through downloadstreamable.com over HTTP when clicked.

Docer Downloader watches completed XHR requests and opens matching Docer PDF URLs in a new tab.

Download with FlashGet forwards intercepted download URLs and referrers to the local FlashGet native client.

DA Friends 2 stores Facebook friend-list details locally after the user starts friend collection.

DeepDyve Plugin sends saved research search URLs and article-view metadata to DeepDyve by default.

D&D Character Sync shares stored D&D character sheets with Shieldmaiden and HarmlessKey pages.

D365 Finance & Operations Dev Tools reads the system clipboard into its popup fields when opened.

DHGate Real Photos loads a hidden sale.dhgate.com iframe on DHGate product pages every 30 minutes.

DL Boost sends cached Downloads-folder filenames and SHA-256 file hashes to dlboost.com.

IG DM Bot rewrites Instagram framing protections and changes selected site cookies to SameSite=None.

DNF Weekly Counter sends Dungeon & Fighter timeline drop logs and aggregate drop-rate stats to devonraid.xyz.

DNS Record Checker sends the active tab hostname or entered domain to whatsmydns.net for DNS lookup.

DNSSEC Checker sends each visited page's hostname to dnssec.uz to check DNSSEC status.

DOMLogger++ lets any web page use its message bridge to open tabs, update tabs, show notifications, and queue log data.

DRIP sends crowdfunding project identifiers from supported project pages to drip-plugin.crowdfunding.coffee.

DUPLIX sends saved insurance tariff details and customer/object UUIDs to backend.app.duplix.io.

DXF Viewer lets webpage scripts trigger extension-privileged fetches of page-chosen DXF links for dxfviewer.app.

DanTagCopy copies page tag text and optionally the current page URL to the clipboard when you use its context menu.

DarkPDF sends visited page URLs to trhonx.com and can load URLs returned by its remote configuration.

Darkmode for Classroom injects CSS that loads replacement Google Classroom icons from svgshare.com.

Data Scraper disables page interaction and plays looping audio for Russian-language users on .ru, .su, and .xn--p1ai sites.

DataGrab runs Mixpanel tracking code on every HTTP and HTTPS page it can access.

DataSnipper WebSnip Extension copies visible-tab screenshots and page URLs to the clipboard for its Excel add-in.

Datagator stores tracker request, cookie, and consent-banner metadata for pages you visit in a local vault.

Day One sends entry metadata and signed-in user identifiers to pixel.wp.com after saves.

Daylight Capture sends the active tab URL to alexandria-api.fly.dev when you click the extension.

Daz-Deals sends Daz wishlist, owned-product, and product-view data to civilizationhunt.com.

Deal Search Pro makes dealsearcherpro.com the default search provider for address-bar searches.

Death Note Wallpaper sends custom shortcut URLs to Google's favicon service when rendering the new-tab page.

Deep Tab Search reads text, titles, and URLs from open web tabs to provide local tab-search snippets.

Translates full web pages through the DeepL API with a user-provided API key.

DeepSeek Exporter sends selected DeepSeek chat content to analytics and its PDF rendering service during export.

Delete Instagram Messages removes Instagram's Content Security Policy headers so its scripts can modify Instagram pages.

Delete X Tweets - Remove Twitter Posts captures X/Twitter session headers to export and delete tweets through X APIs.

Demodesk: AI Meeting Analyst sends logged-in Demodesk profile details to Segment analytics.

Demon Slayer Characters HD Wallpaper New Tab sends saved speed-dial hostnames to Google's favicon service.

Design Manager Product Clipper sends logged-in user identity fields with its Mixpanel event tracking.

Despicable Me Minions Live Wallpaper sends user-added shortcut URLs to Google's favicon service.

Detectify Recorder sends recording auth tokens through page-visible frame messages that can write stored commands.

DevTools Suite exposes its extension ID to pages when Tailwind mode injects a page-visible script URL.

Dezoomify V3 sends detected zoomable image URLs to dezoomify.ophir.dev after you click the extension.

Dictation App sends a persistent user ID and dictation-use analytics to Amplitude.

Dictozo sends the active tab URL to dictozo.com when its popup opens.

Digital Contents Library Tool scans page text and links for user rules and sends matched identifiers to configured APIs.